It's a good suggestion. The free/open source movement is highly aligned to Bitcoin's roots and principles. But we should work on making the Bitcoin offering self-evidently valuable, rather than having to apply pressure. The word pressure makes it slightly adversarial. Vendors should be accepting Bitcoin because it's the right thing for their business (which in this case it most definitely is!). So let's start asking people why they are not already using Bitcoin, and remove those barriers.